131200203223132 has 12 divisors (see below), whose sum is σ = 229609881609136. Its totient is φ = 65597379906240.

The previous prime is 131200203223129. The next prime is 131200203223139. The reversal of 131200203223132 is 231322302002131.

It is a super-2 number, since 2×131200203223132² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131200203223097 and 131200203223106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131200203223139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 680317869 + ... + 680510692.

Almost surely, 2^{131200203223132} is an apocalyptic number.

It is an amenable number.

131200203223132 is a deficient number, since it is larger than the sum of its proper divisors (98409678386004).

131200203223132 is a wasteful number, since it uses less digits than its factorization.

131200203223132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360852668 (or 1360852666 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 131200203223132 its reverse (231322302002131), we get a palindrome (362522505225263).

The spelling of 131200203223132 in words is "one hundred thirty-one trillion, two hundred billion, two hundred three million, two hundred twenty-three thousand, one hundred thirty-two".